﻿/************************************************************************

   Extended Silverlight Toolkit

   Copyright (C) 2010-2012 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://extendedsilverlight.codeplex.com/license

   Please purchase a commercial version of this toolkit if you are using
   it in a commercial product. The commercial versions support the project,
   and also include more features for each control, priority support,
   source code, updates, removed watermark, and a proprietary license.

   Visit http://xceed.com and follow @datagrid on Twitter.

  **********************************************************************/

using System.Diagnostics;

namespace Xceed.Silverlight.Data
{
  [DebuggerDisplay( "Value = {Value}, Length = {Length}" )]
  internal class ListDataItemIndexGroup
  {
    #region Constructor

    internal ListDataItemIndexGroup(
      object groupValue,
      ListDataItemIndexNode container )
    {
      this.Value = groupValue;
      this.Container = container;
    }

    #endregion

    #region Container Property

    internal ListDataItemIndexNode Container
    {
      get;
      private set;
    }

    #endregion

    #region Value Property

    internal object Value
    {
      get;
      private set;
    }

    #endregion

    #region Length Property

    private int Length
    {
      get
      {
        return ( this.Container != null )
                 ? this.Container.Length
                 : 0;
      }
    }

    #endregion
  }
}
